sig-arch: add depstat repo

Author: nikhita

sig-architecture/README.md

@@ -64,6 +64,7 @@ The following [subprojects][subproject-definition] are owned by sig-architecture
 ### code-organization
 [Described below](#code-organization)
 - **Owners:**
+  - [kubernetes-sigs/depstat](https://github.com/kubernetes-sigs/depstat/blob/master/OWNERS)
   - [kubernetes/component-helpers](https://github.com/kubernetes/component-helpers/blob/master/OWNERS)
   - [kubernetes/kubernetes/staging](https://github.com/kubernetes/kubernetes/blob/master/staging/OWNERS)
   - [kubernetes/kubernetes/staging/src/k8s.io/component-helpers](https://github.com/kubernetes/kubernetes/blob/master/staging/src/k8s.io/component-helpers/OWNERS)

sigs.yaml

@@ -336,6 +336,7 @@ sigs:
     contact:
       slack: k8s-code-organization
     owners:
+    - https://raw.githubusercontent.com/kubernetes-sigs/depstat/master/OWNERS
     - https://raw.githubusercontent.com/kubernetes/component-helpers/master/OWNERS
     - https://raw.githubusercontent.com/kubernetes/kubernetes/master/staging/OWNERS
     - https://raw.githubusercontent.com/kubernetes/kubernetes/master/staging/src/k8s.io/component-helpers/OWNERS